Example #1
0
        private static Results MatchMultiProcessor(string userAgent, Handler handler)
        {
            // Provide an object to signal when the request has completed.
            AutoResetEvent waiter = new AutoResetEvent(false);

            // Create the request.
            Request request = new Request(userAgent, handler, waiter);
            if (request.Count > 0)
            {
                // For each thread add this to the queue.
                for (int i = 0; i < Environment.ProcessorCount; i++)
                    ThreadPool.QueueUserWorkItem(ServiceRequest, request);

                // Wait until a signal is received. Keeping coming back to
                // this thread so that a request to close the request
                // can be processed.
                while (waiter.WaitOne(1, false) == false)
                {
                    // Do nothing
                }
                ;
            }
            // Return the results.
            return request.Results;
        }
Example #2
0
 private static void ServiceRequest(Request request)
 {
     string userAgent = request.UserAgent;
     DeviceInfo current = request.Next();
     while (current != null)
     {
         // Perform the edit distance check.
         int distance = Algorithms.EditDistance(current.UserAgent, userAgent, request.Results.MinDistance);
         if (distance <= request.Results.MinDistance)
         {
             lock (request.Results)
             {
                 if (distance < request.Results.MinDistance)
                 {
                     request.Results.MinDistance = distance;
                     request.Results.Clear();
                     request.Results.Add(current);
                 }
                 else if (distance == request.Results.MinDistance)
                 {
                     request.Results.Add(current);
                 }
             }
         }
         current = request.Next();
         request.Complete();
     }
 }
Example #3
0
 private static Results MatchSingleProcessor(string userAgent, Handler handler)
 {
     // Create a single matcher and start it.
     Request request = new Request(userAgent, handler);
     // Process the request.
     ServiceRequest(request);
     // Return the results.
     return request.Results;
 }